Nest Learning Thermostat is a smart thermostat that puts you in control of your heating and hot water via a smartphone, tablet or PC. So wherever you are, you're always in control of your home heating.
The Nest Learning Thermostat learns the temperature that you like, then programs itself. It even turns itself down when you're away. So you save energy and stay comfortable.
For more information about the Nest thermostat E, click here